Dyna beads go inside the tire and find their own balance. They will not correct for run out though.
Bent spokes can be straitened a number of ways but it generally takes a solid mounted hub to work a wheel in a press for best run out. during the process of straightening a person can bend a spoke pretty easy but as mentioned before, the stretch has to be relieved by shrinking with a torch.
A bent rim is another story. They are much more difficult to straighten. There were tools to do such work back in the spoke wheel era.
Here is an example:
http://www.fordgarage.com/pages/wheelstraightener.htm